87538010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 184335264

約数和(自身を除く): 96797254

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 454, 490, 787, 1135, 1574, 1589, 2270, 3178, 3935, 5509, 7870, 7945, 11018, 11123, 15890, 22246, 27545, 38563, 55090, 55615, 77126, 111230, 178649, 192815, 357298, 385630, 893245, 1250543, 1786490, 2501086, 6252715, 8753801, 12505430, 17507602, 43769005, 87538010]

約数ペア:

[(1, 87538010), (2, 43769005), (5, 17507602), (7, 12505430), (10, 8753801), (14, 6252715), (35, 2501086), (49, 1786490), (70, 1250543), (98, 893245), (227, 385630), (245, 357298), (454, 192815), (490, 178649), (787, 111230), (1135, 77126), (1574, 55615), (1589, 55090), (2270, 38563), (3178, 27545), (3935, 22246), (5509, 15890), (7870, 11123), (7945, 11018)]